139035519

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{32939}}^1$

素因数の和:33019

約数の個数: 24

約数和(自身を含む): 232951680

約数和(自身を除く): 93916161

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 32939, 98817, 230573, 296451, 691719, 2075157, 2206913, 6620739, 15448391, 19862217, 46345173, 139035519]

約数ペア:

[(1, 139035519), (3, 46345173), (7, 19862217), (9, 15448391), (21, 6620739), (63, 2206913), (67, 2075157), (201, 691719), (469, 296451), (603, 230573), (1407, 98817), (4221, 32939)]